package com.zzy.study.junit;

import junit.framework.TestCase;

import org.junit.Test;

public class StringUtilsTest extends TestCase{

	@Test
	public void testAdd() {
		assertEquals(4, StringUtils.add(1,3));
//		fail("Not yet implemented");
	}
	
	@Test
	public void testIsNull() {
		StringUtils utils = new StringUtils();
		assertEquals(false, utils.isNull("sa"));
		assertTrue(utils.isNull("sa"));
//		fail("Not yet implemented");
	}

}
